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RE: 1 Hr Firewall UBC or HUD

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Try UL or Gypsum Association.
UL Fire Resistance Directory
 -----Original M  essage-----
From: Kevin Polin [mailto:KevinPolin(--nospam--at)]
Sent: Thursday, October 13, 2005 6:58 AM
To: seaint(--nospam--at)
Subject: 1 Hr Firewall UBC or HUD

Can someone direct me to the requirements for a 1hr Firewall, Either UBC or HUD?